Hi i am mounting a oil catch tank in my mk3 2.0i 8v agg just asking is it best to mount it inline from the crank case breather i.e. front of the engine then feed the pipe out of the tank to the rocker cover breather then from there to the air intake pipe like this or like this from the crank case & the rocker to the tank then to the air intake pipe or crank case to catch tank catch tank to air intake pipe rocker cover with filter or both rocker & crank case to a vented oil catch tank and blank the hole in the air intake pipe off mind my drawing lol
Yes. Even if you use an oil catch tank some droplets will find their way into the inlet so just block that.
run the pipe from the inlet to the catch tank. then either have a breather to air and cap the inlet hole, or run the output from the tank to the inlet hole. you probably wont notice any difference except a slightly cleaner inlet, i ran mine to a tank for a week just to see if there is any difference which there wasnt, so i put it back